Rhenium (Re) in plasma
Rhenium gives a clean turquoise ring, one of the more unusual colours here. Rhenium is rare enough that a vessel of it counts as a small extravagance.
Elemental Re, metal powder
Rhenium gives a clean turquoise ring, one of the more unusual colours here. Rhenium is rare enough that a vessel of it counts as a small extravagance.
Elemental Re, metal powder
